| H型钢矫直稳定性的研究 |
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| 引用本文： | 贲宏艳,王忠利,李建民.H型钢矫直稳定性的研究[J].燕山大学学报,1996(1). |
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| 作者姓名： | 贲宏艳 王忠利 李建民 |
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| 作者单位： | 燕山大学，鞍钢第二初轧厂，齐齐哈尔市第三市政工程公司 |
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| 摘 要： | 本文建立了Ｈ型钢矫直时翼缘稳定性计算的力学模型；根据这个模型推导出了对所有Ｈ型截面都适用的临界矫直力和临界压下量公式；实验验证这些公式是正确的．
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| 关 键 词： | H型钢，矫直，稳定性，变分法，切线模量 |
Study on Straigtening Stability to H-Beam |
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| Ben Hongyan,Wang Zhongli.Study on Straigtening Stability to H-Beam[J].Journal of Yanshan University,1996(1). |
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| Authors: | Ben Hongyan Wang Zhongli |
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| Institution: | Ben Hongyan;Wang Zhongli(Yanshan University)(Anshan iron & Steel Co. Zth Blooming Mill )Li Jianmin(Qiqihar 3th Municipal Eng. Co.) |
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| Abstract: | This paper presents a mechanical model with which you can calculatethe stability of the legs of H-beam when it is straighening.Considering themodel,the formulas in the form of critical force and critical press displacomentfor suitable to all the H-beam have been derived and tested by means of theexperiment. |
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| Keywords: | H-beam straighten stability calculus of variations modulus oftangeat |
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